Colorado Attorney General Phil Weiser is suing a sheriff's deputy who Weiser says told ICE officials in an encrypted Signal chat to a woman who was allegedly in the U.S. on an expired visa, in violation of state law.

Colorado's attorney general has filed a lawsuit against a Mesa County sheriff’s deputy whose decision last month to share information with ICE led to the arrest of a 19-year-old college student from Utah.

Colorado’s Democratic attorney general has sued a sheriff’s deputy for allegedly helping federal immigration agents find and arrest a college student over an expired visa.